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Calcitonin receptor signaling in nucleus accumbens D1R- and D2R-expressing medium spiny neurons bidirectionally alters opioid taking in male rats

The high rates of relapse associated with current medications used to treat opioid use disorder (OUD) necessitate research that expands our understanding of the neural mechanisms regulating opioid taking to identify molecular substrates that could be targeted by novel pharmacotherapies … Read More

Liraglutide attenuates nicotine self-administration as well as nicotine seeking and hyperphagia during withdrawal in male and female rats

Nicotine cessation is associated with increased consumption of highly palatable foods and body weight gain in most smokers. Concerns about body weight gain are a major barrier to maintaining long-term smoking abstinence, and current treatments for nicotine use disorder (NUD) … Read More

Parental nicotine taking elicits heritable sex-specific phenotypes that are mediated by hippocampal Satb2

    Nicotine intake, whether through tobacco smoking or e-cigarettes, remains a global health concern. An emerging preclinical literature indicates that parental nicotine exposure produces behavioral, physiological, and molecular changes in subsequent generations. However, the heritable effects of voluntary parental … Read More

A novel dual agonist of glucagon-like peptide-1 receptors and neuropeptide Y2 receptors attenuates fentanyl taking and seeking in male rats

Schmidt Lab members Dr. Yanfang Zhang, Suditi Rahematpura, Kael Ragnini, Amanda Moreno, Kamryn Stecyk and Michelle Kahng, along with collaborators Dr. Brandon Milliken, Dr. Matthew Hayes, and Dr. Robert Doyle, recently published a paper in Neuropharmacology. Find the abstract below: … Read More

GLP-1 receptor signaling in the laterodorsal tegmental nucleus attenuates cocaine seeking by activating GABAergic circuits that project to the VTA

Schmidt Lab members Dr. Nicole Hernandez, Kael Ragnini, Riley Merkel, Dr. Yafang Zhang and lab alumnae Vanessa Weir and Kyla Mace recently published a paper in Molecular Psychiatry. Find the abstract below: An emerging preclinical literature suggests that targeting central … Read More

Activation of GLP-1 Receptors Attenuates Oxycodone Taking and Seeking Without Compromising the Antinociceptive Effects of Oxycodone in Rats

Postdoctoral researcher Yafang Zhang recently had a paper published in Neuropsychopharmacology in collaboration with many of our lab members! Congrats Yafang! Find the abstract below: Despite the effectiveness of current medications to treat opioid use disorder, there is still a … Read More